74431968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 229743360

約数和(自身を除く): 155311392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 43, 48, 52, 57, 73, 76, 78, 86, 96, 104, 114, 129, 146, 152, 156, 172, 208, 219, 228, 247, 258, 292, 304, 312, 344, 416, 438, 456, 494, 516, 559, 584, 608, 624, 688, 741, 817, 876, 912, 949, 988, 1032, 1118, 1168, 1248, 1376, 1387, 1482, 1634, 1677, 1752, 1824, 1898, 1976, 2064, 2236, 2336, 2451, 2774, 2847, 2964, 3139, 3268, 3354, 3504, 3796, 3952, 4128, 4161, 4472, 4902, 5548, 5694, 5928, 6278, 6536, 6708, 7008, 7592, 7904, 8322, 8944, 9417, 9804, 10621, 11096, 11388, 11856, 12556, 13072, 13416, 15184, 16644, 17888, 18031, 18834, 19608, 21242, 22192, 22776, 23712, 25112, 26144, 26832, 30368, 31863, 33288, 36062, 37668, 39216, 40807, 42484, 44384, 45552, 50224, 53664, 54093, 59641, 63726, 66576, 72124, 75336, 78432, 81614, 84968, 91104, 100448, 108186, 119282, 122421, 127452, 133152, 144248, 150672, 163228, 169936, 178923, 216372, 238564, 244842, 254904, 288496, 301344, 326456, 339872, 357846, 432744, 477128, 489684, 509808, 576992, 652912, 715692, 775333, 865488, 954256, 979368, 1019616, 1305824, 1431384, 1550666, 1730976, 1908512, 1958736, 2325999, 2862768, 3101332, 3917472, 4651998, 5725536, 6202664, 9303996, 12405328, 18607992, 24810656, 37215984, 74431968]

約数ペア:

[(1, 74431968), (2, 37215984), (3, 24810656), (4, 18607992), (6, 12405328), (8, 9303996), (12, 6202664), (13, 5725536), (16, 4651998), (19, 3917472), (24, 3101332), (26, 2862768), (32, 2325999), (38, 1958736), (39, 1908512), (43, 1730976), (48, 1550666), (52, 1431384), (57, 1305824), (73, 1019616), (76, 979368), (78, 954256), (86, 865488), (96, 775333), (104, 715692), (114, 652912), (129, 576992), (146, 509808), (152, 489684), (156, 477128), (172, 432744), (208, 357846), (219, 339872), (228, 326456), (247, 301344), (258, 288496), (292, 254904), (304, 244842), (312, 238564), (344, 216372), (416, 178923), (438, 169936), (456, 163228), (494, 150672), (516, 144248), (559, 133152), (584, 127452), (608, 122421), (624, 119282), (688, 108186), (741, 100448), (817, 91104), (876, 84968), (912, 81614), (949, 78432), (988, 75336), (1032, 72124), (1118, 66576), (1168, 63726), (1248, 59641), (1376, 54093), (1387, 53664), (1482, 50224), (1634, 45552), (1677, 44384), (1752, 42484), (1824, 40807), (1898, 39216), (1976, 37668), (2064, 36062), (2236, 33288), (2336, 31863), (2451, 30368), (2774, 26832), (2847, 26144), (2964, 25112), (3139, 23712), (3268, 22776), (3354, 22192), (3504, 21242), (3796, 19608), (3952, 18834), (4128, 18031), (4161, 17888), (4472, 16644), (4902, 15184), (5548, 13416), (5694, 13072), (5928, 12556), (6278, 11856), (6536, 11388), (6708, 11096), (7008, 10621), (7592, 9804), (7904, 9417), (8322, 8944)]